Extensions
Odnoklassniki Downloader (IDL Helper)
Download music and videos from OK.ru and Instagram in MP3, MP4, WEBM. Screenshot button for online video players.
JSON Beautifier
Display JSON objects by transforming them into Syntax editable highlighted HTML to validate, format, and save
Simple Notes
Simple notes in a panel, with a context menu item to copy text to a note.
Grammar Checker and Rewrite Tool — Linguix
Improve your writing and create compelling content with Linguix grammar checker & rewriter.
Tab Auto Refresh
Automatically refresh tabs based on custom time intervals
Homepage in New Tab
This extension enables you to set homepage and open in new or current tab.
Notepad
A simple yet powerful notepad with HTML5 support and more
Screenshot YouTube Video
Quickly extract video frames from YouTube and OK.ru and save to JPG images with just one click.
Copy As Plain Text
Copy as plain text the content of web pages with rapid preview using context menu
EPUBReader
Read epub files directly in the browser
![Icon for Save to Mendeley [Unofficial]](https://addons-media.operacdn.com/media/extensions/25/238125/1.10-rev1/icons/icon_64x64_906e0d4d5185062dffbbe1a7b6586fca.png)
Save to Mendeley [Unofficial]
Add the paper in the current URL to Mendeley.
Tree Tabs
Manage your tabs in the sidebar!
Color Picker
Search for the perfect color via an stylish color picker in a popup window.
Web Panel
Navigate to websites in the sidebar.
Mobile View Switcher
Switch to mobile view with one click via toolbar button.
Distill Web Monitor
Monitor webpage or feed for changes. Get SMS and email alerts on change detection.
Redirect Bypasser
Avoid redirects and has direct access to the sites you want to visit.
Bookmarks Manager and Viewer
An elegant bookmark manager with fuzzy search and more
Youtube is No MORE
Remove everything from the homepage of youtube, so you dont get lost, and you can still check your notifications.
Classic Tabs
Classic Tabs brings back some of the extra tab options from Opera 12.
Twitter Video Downloader | Fast and Free
Download Twitter Videos - Save any Twitter video and gif with one simple click. free, fast & easy to use.
StudyTimer
A pomodoro timer extension to help you be more productive.
QR – QR Codes
Show QR code™ representing url of current tab or right clicked link
Advanced Youtube to MP3 converter
Advanced Youtube to MP3 converter will allows you to save music Mp3 or video Mp4 in just 1 click
Open in VLC media player
Send audio and video streams directly to the well-known VLC™ media player
Open in PDF Reader
Send PDF links directly to your favorite PDF viewer like Adobe Acrobat Reader
Todoist for Opera
Organize work and life with Todoist for Opera
VectorDraw - Paint on Tab
Draw interactive objects (circle, rectangular, polygon) or use the brush tool to write on the current tab and capture the result
Customizer YouTube™
You can customize the theme and colors from YouTube yourself. You can do many more settings Youtube
Google™ Keep
Google Keep is the easiest way to store your notes while you browse internet
Black Menu for Google™
The easiest access to the Google universe
SimilarWeb
See website traffic and key metrics for any website, including engagement rate, traffic ranking, keyword ranking and traffic source.